CN207193313U - A kind of wear-resisting deflector chute - Google Patents

Abstract

It the utility model is related to a kind of wear-resisting deflector chute in metallurgical ironmaking technology field, deflector chute body includes bottom plate, the left plate for being arranged on rear bottom plate both sides and right plate, the upper plate being arranged on above left plate and right plate, the medium position of bottom plate lower end is equipped with support base, and support base is arranged on left plate and right plate；Bottom plate middle-end is provided with slag trap, and slag trap is set perpendicular to ground；Arc is provided with the upside of deflector chute, bottom plate is arranged at intervals with some band irons from top to bottom, and some band irons are horizontally installed between left plate and right plate；Every band iron is each perpendicular to bottom plate setting, and upper plate is arranged at intervals with some groups of round steel, and upper plate middle-end is additionally provided with maintenance door, and deflector chute body gradually narrows from top to bottom；The utility model is widely used in metallurgical ironmaking field, and the deflector chute can slow down the speed of grain slag whereabouts in use, by being that the band iron set can reduce corrosion of the grain slag to bottom plate, extends the service life of deflector chute.

Description

A kind of wear-resisting deflector chute

Technical field

Metallurgical ironmaking technology field is the utility model is related to, more particularly to a kind of wear-resisting deflector chute.

Background technology

In blast furnace ironmaking production, the handling process of clinker is broadly divided into dry slag and grain slag and handles two kinds, dry slag method be by Blast furnace slag is put dry pit into and cooled down with air, and is sprinkled water on slag blanket face, and using multi-thin-layer slagging method, it is appropriate to be broken into after cold The fine and close clinker of granularity；Grain slag method is to separate clinker punching into grain slag, then by pulp water in stokehold water under high pressure or machinery, is rushed Pulp water recycles, and finished product grain slag can be used as cement raw material, aggregate etc.；Grain slag and dry slag phase ratio, advantage clearly, Its slag particle degree is small, easily crushes, and production method is concentrated, and can remotely carried out from blast furnace, and production capacity is higher；But in reality During use, the grain slag by dehydration endlessly passes through deflector chute, and deflector chute abrasion under prolonged wash away is tight Weight, and the lower that the grain slag in deflector chute washes away from eminence, its acceleration of gravity also quickly, use to Belt Conveying for a long time Machine also has larger burden.

Utility model content

The purpose of this utility model is to provide a kind of wear-resisting deflector chute, overcomes problems of the prior art, the guide Groove can slow down the speed of grain slag whereabouts in use, by being that the band iron set can reduce corruption of the grain slag to bottom plate Erosion, extend the service life of deflector chute.

What the purpose of this utility model was realized in：A kind of wear-resisting deflector chute, including deflector chute body, its feature exist In the deflector chute body includes bottom plate, the left plate for being arranged on rear bottom plate both sides and right plate, is arranged on left plate and right side Upper plate above plate, the medium position of the bottom plate lower end are equipped with support base, the support base be arranged on left plate and On right plate；The bottom plate middle-end is provided with slag trap, and the slag trap is set perpendicular to ground；Set on the upside of the deflector chute Be equipped with arc, the bottom plate is arranged at intervals with some band irons from top to bottom, some band irons be horizontally installed on left plate and Between right plate；The every band iron is each perpendicular to bottom plate setting, and the upper plate is arranged at intervals with some groups of round steel, the round steel Be arranged between left plate and right plate, the upper plate middle-end is additionally provided with maintenance door, the deflector chute body from top to bottom by Taper narrow.

During utility model works, the grain slag by dehydration enters deflector chute body interior from deflector chute upper end, into it Moved down afterwards all along bottom plate, in moving process, deflector chute body is arranged at intervals with some groups of band irons, grain slag from top to bottom In moving process, due to running into spaced band iron, so grain slag can obtain timely reduction of speed, grain slag can after reduction of speed Slowly to decline, the abrasion to bottom plate is reduced；Because deflector chute body gradually narrows from top to bottom, up big and down small shape is formed Shape, grain slag is so facilitated to enter in deflector chute body, gradually being narrowed into deflector chute body afterwards can facilitate and lower road work The belt conveyer contact of sequence, avoids flow is excessive from causing belt conveyor load excessive；During installation, bottom plate middle-end is arranged on Support base can be firm fixation deflector chute, and being arranged on the slag trap below bottom plate effectively can hinder grain slag Gear, avoids unnecessary grain slag from overflowing, and the maintenance door being arranged on upper plate can preferably facilitate operating personnel to carry out gap maintenance.

The beneficial effects of the utility model are：A kind of wear-resisting deflector chute, the deflector chute can slow down in use The speed that grain slag falls, by being that the band iron set can reduce corrosion of the grain slag to bottom plate, extend the service life of deflector chute.

As further improvement of the utility model, to ensure that deflector chute being capable of firm firm fixation；The support base Including cross-brace plate and longitudinal supporting plate, bolt connecting hole is provided with the cross-brace plate and longitudinal supporting plate, it is described Longitudinal supporting plate is arranged at intervals with some groups.

As further improvement of the utility model, to ensure that deflector chute is easy to overhaul, it is easy to safeguard；The maintenance door bag Square door body is included, the top of the square door body coordinates upper plate to be provided with hinge, and the lower section of the square door body coordinates upper plate to set It is equipped with latch and door handle.

As further improvement of the utility model, to ensure that deflector chute can be narrowed constantly from import to outlet, it is easy to It is connected with the belt conveyor of next flow；The bottom plate is made up of one block of steel plate, and the upper plate has plurality of steel plates to be made, described The steel plate of upper plate is stepped setting, and wearing plate is provided with the upper plate.

As further improvement of the utility model, to ensure that the deflector chute body has longer service life；It is described Bottom plate, left plate, right plate and upper plate are made of stainless steel material.

Brief description of the drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is left view of the present utility model.

Wherein, 1 left plate, 2 band irons, 3 door handles, 4 square door body, 5 hinges, 6 round steel, 7 right plates, 8 arcs, 9 bottoms Plate, 10 upper plates, 11 cross-brace plates, 12 longitudinal supporting plates, 13 slag traps.

Embodiment

A kind of wear-resisting deflector chute as shown in Figure 1-2, including deflector chute body, it is characterised in that deflector chute body includes Bottom plate 9, the left plate 1 for being arranged on the rear both sides of bottom plate 9 and right plate 7, left plate 1 and the upper plate 10 of the top of right plate 7 are arranged on, The medium position of the lower end of bottom plate 9 is equipped with support base, and support base is arranged on left plate 1 and right plate 7；The middle-end of bottom plate 9 Slag trap 13 is provided with, slag trap 13 is set perpendicular to ground；Arc 8 is provided with the upside of deflector chute, bottom plate 9 is from top to bottom Some band irons 2 are arranged at intervals with, some band irons 2 are horizontally installed between left plate 1 and right plate 7；Every band iron 2 is each perpendicular to Bottom plate 9 is set, and upper plate 10 is arranged at intervals with some groups of round steel 6, and round steel 6 is arranged between left plate 1 and right plate 7, upper plate 10 Middle-end is additionally provided with maintenance door, and deflector chute body gradually narrows from top to bottom；Support base includes cross-brace plate 11 and longitudinal direction is propped up Bolt connecting hole is provided with fagging 12, cross-brace plate 11 and longitudinal supporting plate 12, if longitudinal supporting plate 12 is arranged at intervals with Dry group；Maintenance door includes square door body 4, and the top of square door body 4 coordinates upper plate 10 to be provided with hinge 5, the lower section of square door body 4 Upper plate 10 is coordinated to be provided with latch and door handle 3；Bottom plate 9 is made up of one block of steel plate, and upper plate 10 has plurality of steel plates to be made, upper plate 10 Steel plate be stepped setting, be provided with wearing plate on upper plate 10；Bottom plate 9, left plate 1, right plate 7 and upper plate 10 be not using Rust Steel material is made.

During utility model works, the grain slag by dehydration enters deflector chute body interior from deflector chute upper end, into it Moved down afterwards all along bottom plate 9, in moving process, deflector chute body is arranged at intervals with some groups of band irons 2, water from top to bottom Slag is in moving process, due to running into spaced band iron 2, so grain slag can obtain timely reduction of speed, water after reduction of speed Slag can slowly decline, and reduce the abrasion to bottom plate 9；Because deflector chute body gradually narrows from top to bottom, under big in formation Small shape, so facilitate grain slag to enter in deflector chute body, into deflector chute body afterwards gradually narrow can facilitate with The belt conveyer contact of next procedure, avoids flow is excessive from causing belt conveyor load excessive；During installation, bottom is arranged on The support base of the middle-end of plate 9 includes the fixation deflector chute that cross-brace plate 11 and longitudinal supporting plate 12 can be firm, avoids deflector chute Stress is caved in；And the slag trap 13 for being arranged on the lower section of bottom plate 9 effectively can stop to grain slag, unnecessary grain slag is avoided to overflow Go out, be arranged on maintenance door on upper plate 10 in use, maintainer can easily open square door body 4, into leading Overhauled inside hopper, convenient operation.

The utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in the utility model, this The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can is special to some of which technology Sign makes some and replaces and deform, and these are replaced and deformed in the scope of protection of the utility model.

Claims (5)

1. a kind of wear-resisting deflector chute, including deflector chute body, it is characterised in that the deflector chute body includes bottom plate, is arranged on The left plate of bottom plate both sides and right plate, the upper plate being arranged on above left plate and right plate afterwards, the middle part of the bottom plate lower end Position is equipped with support base, and the support base is arranged on left plate and right plate；The bottom plate middle-end is provided with pushing off the slag Plate, the slag trap are set perpendicular to ground；Arc is provided with the upside of the deflector chute, the bottom plate is spaced from top to bottom Some band irons are provided with, some band irons are horizontally installed between left plate and right plate；The every band iron is each perpendicular to Bottom plate is set, and the upper plate is arranged at intervals with some groups of round steel, and the round steel is arranged between left plate and right plate, it is described on Plate middle-end is additionally provided with maintenance door, and the deflector chute body gradually narrows from top to bottom.

A kind of 2. wear-resisting deflector chute according to claim 1, it is characterised in that：The support base includes cross-brace plate And longitudinal supporting plate, bolt connecting hole, the longitudinal supporting plate interval are provided with the cross-brace plate and longitudinal supporting plate It is provided with some groups.

A kind of 3. wear-resisting deflector chute according to claim 1, it is characterised in that：The maintenance door includes square door body, institute The top for stating square door body coordinates upper plate to be provided with hinge, and the lower section of the square door body coordinates upper plate to be provided with latch and door knob Hand.

A kind of 4. wear-resisting deflector chute according to claim 1, it is characterised in that：The bottom plate is made up of one block of steel plate, institute Stating upper plate has plurality of steel plates to be made, and the steel plate of the upper plate is stepped setting, and wearing plate is provided with the upper plate.

A kind of 5. wear-resisting deflector chute according to claim 1 or 4, it is characterised in that：The bottom plate, left plate, right plate It is made with upper plate of stainless steel material.